欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: ADM1022
廠商: Analog Devices, Inc.
英文描述: Low-Cost PC Temperature Monitor and Fan Control ASIC
中文描述: 低價電腦溫度監控和風扇控制ASIC
文件頁數: 17/19頁
文件大小: 190K
代理商: ADM1022
REV. 0
ADM1022
–17–
Table VI. Register 0x40 Configuration Register
Bit
Name
Read/Write
Description
0
START
Read/Write
Setting this bit to a “1” enables startup of ADM1022; clearing this bit to a “0” places
ADM1022 in standby mode. Caution: The
INT
output will not be cleared if the user
clears this bit after an interrupt has occurred (see “
INT
Clear” bit). At startup tempera-
ture monitoring and limit checking functions begin. Note, all limit values should be pro-
grammed into ADM1022 prior to using the standard thermal interrupt mechanism based
upon high and low limits. (Power-Up Default = 1.)
Setting this bit to a “1” enables the
INT
output. 1 = Enabled 0 = Disabled
(Power-Up Default = 0).
This bit clears the
INT
output when set (1) without affecting the contents of the Interrupt
Status Register. (Power-Up Default = 1.)
Setting this bit to a “1” will lock in the value set into the Programmable Local and Remote
Automatic Trip Point Registers (Value Register locations 0x13 and 0x14). Furthermore,
when this bit is set, the values in the Default Local and Remote Automatic Trip Point
Registers (Value Register locations 0x17 and 0x18) will no longer have an effect on the
THERM
, FAN_SPD or
FAN-OFF
outputs. This bit cannot be written again until after
RST2
has been asserted or Power-On Reset occurs. (Power-Up Default = 0.)
Setting this bit to a “1” will restore power-up default values to the Configuration Regis-
ter, Interrupt Status Register, Interrupt Status Register Mirror, Interrupt Mask Register.
This bit automatically clears itself since the power-on default is zero.
Setting this bit to a “1” will cause the
FAN OFF
pin to be floated. Clearing this bit to “0”
will cause the
FAN OFF
pin to be driven low, which requests that the fan be turned off.
This bit will be unconditionally set if the
THERM
pin is ever asserted. Reading this bit
reflects the state of the
FAN-OFF
output buffer. Due to the open-drain nature of this pin
the value read does not represent the actual state of the external circuit connected to it.
(Power-Up Default = 1.)
Setting this bit to a “1” will invert the GPI input for the purpose of level detection and
interrupt generation. Clearing this bit to a “0” leaves the GPI input unmodified. (Power-
Up Default = 0.)
Setting this bit configures Pins 11 and 12 as inputs for a second diode temperature sen-
sor. Clearing this bit configures Pin 11 as
THERM
output and Pin 12 as general purpose
logic input (GPI). (Power-Up Default = 0.)
1
INT
Enable
Read/Write
2
INT
Clear
Read/Write
3
Programmable
Automatic Trip
Point Lock Bit
Read/Write
Once
4
Soft Reset
Read/Write
5
FAN OFF
Read/Write
6
GPI Invert
Read/Write
7
D2
Read/Write
Table VII. Register 0x41 Interrupt Status Register. Power-On Default <7:0> = 00h
Bit
Name
Read/Write
Description
0
1
Int. Temp Error
Ext. Temp2 Error
Read Only
Read Only
A one indicates that one of the internal temperature sensor limits has been exceeded.
A one indicates that one of the limits for the second external temperature sensor has
been exceeded.
A one indicates either a short- or open-circuit fault on remote sensor diode 2.
Undefined.
A “1” indicates that the GPI pin is asserted. The polarity of the GPI pin is determined
by GPI Invert (Bit 6) in the Configuration Register. For example, if GPI Invert is cleared,
this bit will be “1” when the GPI pin is high (“1”); this bit will be “0” when the GPI
pin is low (“0”). If GPI Invert is set, this bit will be “1” when the GPI pin is low (“0”);
this bit will be “0” when the GPI pin is high (“1”). Note that the state of GPI is not
latched; this bit simply reflects the state or inverted state of the GPI pin. Note: if this
bit is “1” reading this register will NOT clear it to “0.”
A one indicates that one of the limits for the first external temperature sensor has been
exceeded.
A one indicates that the thermal overload (
THERM
) line has been asserted externally.
A one indicates either a short- or open-circuit fault on remote sensor diode 1.
2
3
4
Diode 2 Fault
Reserved
GPI Input
Read Only
Read Only
Read Only
5
Ext. Temp1 Error
Read Only
6
7
THERM
Input
Diode 1 Fault
Read Only
Read Only
NOTE:
An error that causes continuous interrupts to be generated may be masked in its respective mask register until the error can be alleviated.
相關PDF資料
PDF描述
ADM1022ARQ Low-Cost PC Temperature Monitor and Fan Control ASIC
ADM1023 LJT 6C 6#12 PIN PLUG
ADM1023ARQ ACPI-Compliant High-Accuracy Microprocessor System Temperature Monitor
ADM1024 System Hardware Monitor with Remote Diode Thermal Sensing
ADM1024ARU Circular Connector; No. of Contacts:8; Series:LJT06R; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:17; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:17-8
相關代理商/技術參數
參數描述
ADM102-22/12VDC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
ADM102-22/24VDC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
ADM102-22/48VDC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
ADM1022ARQ 制造商:ON Semiconductor 功能描述:Temp Sensor Analog 16-Pin QSOP 制造商:Rochester Electronics LLC 功能描述:THERMAL MONITOR AND CONTROLER I.C. - Bulk
ADM1022ARQ-REEL 功能描述:IC SENSOR TEMP/DET 3/5.5V 16QSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:- 其它有關文件:Automotive Product Guide 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數字 輸出類型:數字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:20-TSSOP 包裝:管件
主站蜘蛛池模板: 奈曼旗| 吉林省| 墨竹工卡县| 青冈县| 旺苍县| 永德县| 沧源| 绥江县| 玉林市| 顺昌县| 新沂市| 新和县| 大关县| 柘荣县| 叶城县| 三明市| 施甸县| 富裕县| 渭南市| 磐石市| 泰安市| 巫溪县| 宁晋县| 太湖县| 台山市| 堆龙德庆县| 石棉县| 化隆| 花莲市| 盘山县| 鄂伦春自治旗| 德令哈市| 无极县| 汉沽区| 札达县| 南投市| 上蔡县| 宁波市| 新营市| 尼勒克县| 什邡市|